private static void LoadCharsBlock(byte[] buffer, int block_size, FontData font_data)
{
const int char_line_block_size = 20;
int char_count = block_size / char_line_block_size;
font_data.Chars = new char[char_count];
font_data.GlyphOffsets = new SVec2[char_count];
font_data.GlyphRects = new SRect[char_count];
font_data.GlyphXAdvances = new float[char_count];
for (int i = 0; i < char_count; ++i)
{
int start = i * char_line_block_size;
int char_index = MemWordHelpers.MakeDWordLittleEndian(buffer, start);
font_data.Chars[i] = char_index >= 0 ? (char)char_index : '\0';
font_data.GlyphRects[i] = new SRect(
MemWordHelpers.MakeWordLittleEndian(buffer, start + 4),
MemWordHelpers.MakeWordLittleEndian(buffer, start + 6),
MemWordHelpers.MakeWordLittleEndian(buffer, start + 8),
MemWordHelpers.MakeWordLittleEndian(buffer, start + 10)
);
font_data.GlyphOffsets[i] = new SVec2(
MemWordHelpers.MakeWordLittleEndian(buffer, start + 12),
MemWordHelpers.MakeWordLittleEndian(buffer, start + 14)
);
font_data.GlyphXAdvances[i] = MemWordHelpers.MakeWordLittleEndian(buffer, start + 16);
}
}
private static void LoadCommonBlock(byte[] buffer, FontData font_data)
{
font_data.LineHeight = MemWordHelpers.MakeWordLittleEndian(buffer, 0);
}
private static void LoadInfoBlock(byte[] buffer, FontData font_data)
{
font_data.Size = Calc.Abs(MemWordHelpers.MakeWordLittleEndian(buffer, 0));
}